Original Paint Used Cat 320 Construction Machinery Tracked 20ton Digger

This case study explores an innovative urban renewal project in Kuala Lumpur where 20 refurbished Cat 320 excavators (21-22 ton class) formed the core of a zero-waste demolition and reconstruction initiative, demonstrating how mature equipment can drive sustainable development.

Breakthrough Applications
1. Selective Deconstruction

8 units equipped with AI-assisted sorting grapples achieved 94% material recovery rates

Advanced vibration control enabled safe operation near heritage structures

2. Adaptive Reuse Construction

10 machines converted to hybrid-electric operation for indoor warehouse renovations

Precision grading systems prepared sites for modular building installations

3. Green Space Development

2 excavators with biodegradable hydraulic fluid systems created urban wetlands

Project Outcomes
The fleet completed 38% faster than projected while:

Reducing carbon emissions by 62% versus new equipment procurement

Demonstrating 97% mechanical availability throughout

Post-project, 18 units were repurposed as training platforms for autonomous excavator programming, proving that properly upgraded Cat 320s can serve as both workhorses and tech testbeds in modern urban development.

This model redefines used equipment value, showing how strategically modernized excavators can outperform newer models in specialized smart city applications while dramatically lowering project carbon footprints.s.

Used Caterpillar Cat 320GC Digger Excavator Details

Machine Accessories

Our Company

We are Shanghai Yanbang Engineering Machinery Co., Ltd., committed to providing various used

construction machinery to users from different countries around the world. We specialize in providing

high-quality used excavators and professional services to customers around the world. Our team

consists of a professional team with rich experience, superb skills and diverse backgrounds.

Our machinery inventory includes excavators, bulldozers, wheel loaders, rollers, graders, dump trucks,

forklifts and cranes, and we always strive to provide the best quality machinery at the best prices.

Packing and Delivery

Why Choose Us

1. How is the quality of the machine ?
All the machine we deliver to our customer is in high quality, excellent working performance and ready to work.
2. What is your payment team?
30% as deposit advance, 70% before the machine is shipped.
3. How long does it take for the machine to start shipping?
Shipping usually starts 7 to 15 days after the final payment is made..
4. Will our company provide any service to the machine?
Yes! Before we deliver the machine, we will test, check, services, maintenance and clean it the machine.

Shanghai Yanbang Engineering Machinery Co., Ltd.

Shanghai Yanbang Engineering Machinery Co., Ltd focus on sales of various brands of used excavators.We are the largest used construction machinery market in China, with annual sales ranking among the top in the country.For example Carterpillar,Komatsu,Hitachi,Volvo, Kobelco, Sany and so on.We will look for and establish strong agents and perfect sales service system around the world.Original Japanese used excavators is one of the company’s main sections,we can also provide high quality spare parts of the construction machines.With the characteristics of the market in the new era, with its own advantages, the company dares to break the traditional marketing mode, keep pace with the times,and constantly innovate. We can always offer the best price and good service